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Inventor: Liu; Huaqing
Address: Buffalo Grove, IL
No. of patents: 9
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7553964 |
Cyclobutyl amine derivatives |
June 30, 2009 |
| Compounds of formula (I) ##STR00001## are useful in treating conditions or disorders prevented by or ameliorated by histamine-3 receptor ligands. Also disclosed are pharmaceutical compositions comprising the histamine-3 receptor ligands, methods for using such compounds and compositions |
| 7456196 |
Bicyclic-substituted amines as histamine-3 receptor ligands |
November 25, 2008 |
| Compounds of formula (I) ##STR00001## are useful in treating conditions or disorders prevented by or ameliorated by histamine-3 receptor ligands. Also disclosed are pharmaceutical compositions comprising the histamine-3 receptor ligands, methods for using such compounds and compositions |
| 7205316 |
Tri- and bi-cyclic heteroaryl histamine-3 receptor ligands |
April 17, 2007 |
| Compounds of formula (I) ##STR00001## wherein R.sub.1 or R.sub.2 is a tricyclic or bicyclic ring, each of which contains at least two heteroatoms, and R.sub.1, R.sub.2, R.sub.3, R.sub.3a, R.sub.3b, R.sub.4, R.sub.5, L, X, X', Y, Y', Z, and Z' are as defined herein, are useful in tre |
| 7153889 |
Bicyclic-substituted amines as histamine-3 receptor ligands |
December 26, 2006 |
| Compounds of formula (I) ##STR00001## are useful in treating conditions or disorders prevented by or ameliorated by histamine-3 receptor ligands. Also disclosed are pharmaceutical compositions comprising the histamine-3 receptor ligands, methods for using such compounds and compositions |
| 7115591 |
Prostaglandin endoperoxide H synthase biosynthesis inhibitors |
October 3, 2006 |
| The present invention describes pyridazinone compounds of formula I ##STR00001## which are cyclooxygenase (COX) inhibitors, and in particular, are selective inhibitors of cyclooxygenase-2 (COX-2), COX-2 is the inducible isoform associated with inflammation, as opposed to the constit |
| 7098222 |
Bicyclic-substituted amines having cyclic-substituted monocyclic substituents |
August 29, 2006 |
| Compounds of formula (I) ##STR00001## wherein R.sub.1 or R.sub.2 is an aromatic or non-aromatic ring directly joined or joined by a linker, as represented by L.sub.2 and L.sub.3, to a heteroaromatic core, and X, X', Y, Y', Z, Z', R.sub.1, R.sub.2, R.sub.3, R.sub.3a, R.sub.3b, R.sub.4, |
| 7001895 |
Prostaglandin endoperoxide H synthase biosynthesis inhibitors |
February 21, 2006 |
| The present invention describes pyridazinone compounds of formula I ##STR00001## which are cyclooxygenase (COX) inhibitors, and in particular, are selective inhibitors of cyclooxygenase-2 (COX-2). COX-2 is the inducible isoform associated with inflammation, as opposed to the constit |
| 6559140 |
Cyclic and bicyclic diamino histamine-3 receptor antagonists |
May 6, 2003 |
| Compounds of formula (I) ##STR1##compounds of formula (II) ##STR2##compounds of formula (III) ##STR3##andcompounds of formula (IV) ##STR4##or pharmaceutically acceptable salts thereof are useful as H.sub.3 receptor antagonists. Processes to make the compounds and methods of treat |
| 6307047 |
Prostaglandin endoperoxide H synthase biosynthesis inhibitors |
October 23, 2001 |
| The present invention describes pyridazinone compounds of formula I ##STR1##which are cyclooxygenase (COX) inhibitors, and in particular, are selective inhibitors of cyclooxygenase-2 (COX-2). COX-2 is the inducible isoform associated with inflammation, as opposed to the constitutive isof |
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